[GRASS-user] Error while installing winGRASS in Osgeo4w

Greetings

I have successfully installed winGRASS following this instructions: http://trac.osgeo.org/grass/wiki/CompileOnWindows

I had a few problems with my current grass installation so I decided to Download grass-6.4.svn_src_snapshot_2010_07_18 version (from here: http://grass.osgeo.org/grass64/source/snapshot/)
I have done this:
cd /C/osgeo4w/usr/src/grass-6.4.svn_src_snapshot_2010_07_18

then:
./mswindows/osgeo4w/package.sh

But I get this error:
Wed Jul 21 15:57:40 GMTDT 2010: STARTING make distclean
makefile:22: include/Make/Platform.make: No such file or directory
makefile:23: include/Make/Grass.make: No such file or directory
make: *** No rule to make target `include/Make/Grass.make'. Stop.

But at C:\osgeo4w\usr\src\grass-6.4.svn_src_snapshot_2010_07_18\include\Make I realized that the files were with a different name
Platform.make.in
Grass.make.in
So I renamed them

Then I rerun package.sh and I obtained this:
Wed Jul 21 16:05:42 GMTDT 2010: STARTING configure
      0 [main] sh 2948 open_stackdumpfile: Dumping stack trace to sh.exe.stackdump
      0 [main] sh 3140 open_stackdumpfile: Dumping stack trace to sh.exe.stackdump
configure: error: can not find sources in or ..

Any idea of what might be wrong? or be missing?

Thanks
Antonio

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